Beiträge zur Algebra und Geometrie Contributions to Algebra and Geometry Vol. 45, No. 1, pp. 253265 (2004) 

Belyi's theorem revisitedBernhard KöckFaculty of Mathematical Studies, University of Southampton, Southampton SO17 1BJ, United Kingdom, email: bk@maths.soton.ac.uk.Abstract: We give an elementary, selfcontained and quick proof of Belyi's theorem. As a byproduct of our proof we obtain an explicit bound for the degree of the defining number field of a Belyi surface. Keywords: Moduli field; field of definition; Galois descent Classification (MSC2000): 14H30, 14H25, 12F10 Full text of the article:
Electronic version published on: 5 Mar 2004. This page was last modified: 4 May 2006.
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